Hideyuki Matsumura

1930

• Commutative algebra
• Commutative ring theory
• Commutative algebra and combinatorics
• Commutative algebra and combinatorics
• Commutative algebra and combinatorics
• Daisū-kikagaku e no kakankanron no ōyō
• Representability of group functors, jet bundles, and automorphism group schemes of algebraic schemes